[llvm] [WIP][PowerPC] Add phony subregisters to cover the high half of the VSX registers. (PR #94628)

[Stefan Pintilie via llvm-commits]

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@@ -0,0 +1,63 @@
+# RUN: llc -mcpu=pwr10 -O3 -ppc-track-subreg-liveness -verify-machineinstrs \
+# RUN:   -mtriple=powerpc64le-unknown-linux-gnu -run-pass=greedy,virtregrewriter \
+# RUN:   -debug-only=regalloc -o - %s 2>&1 >/dev/null | FileCheck %s
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stefanp-ibm wrote:

I fixed this test in the patch that has gone in with https://github.com/llvm/llvm-project/pull/94363 .

https://github.com/llvm/llvm-project/pull/94628